Home / 39,230,991.27-58,845,895.20-17,650,353.24

Finding the Fourth Proportional to 39,230,991.27, 58,845,895.20 and 17,650,353.24

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Solution

The fourth proportional to 39,230,991.27, 58,845,895.20 and 17,650,353.24 is: 26,475,263.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,230,991.27 : 58,845,895.20 = 17,650,353.24 : x
  2. Step 2: Convert to fraction form
    39,230,991.27/58,845,895.20 = 17,650,353.24/x
  3. Step 3: Cross multiply
    39,230,991.27x = 58,845,895.20 × 17,650,353.24
  4. Step 4: Simplify right side
    39,230,991.27x = 1,038,650,837,004,020.38
  5. Step 5: Solve for x
    x = 1,038,650,837,004,020.38/39,230,991.27
  6. Step 6: Final answer
    x = 26,475,263.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.